body{
    background: url("../../images/down/beijing@2x.png") no-repeat;
    width: 10rem;
    height: 16.18rem;
    background-size:cover;
}
.text-align{
    text-align: center;
}
.imgpbox{
    margin-top: 1.2rem;   
    text-align: center;
}
.img-logo{
    width: 5.04rem;
    height: 4.053333rem;
    margin-top: 3rem;
}
.img-app{
    width: 6.4rem;
    height: 1.28rem;
    margin-bottom: 0.5rem;
}
a{
    display: inline-block;
}